| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 I = ZnI2
H3PO4(aq) + Ba(OH)2(aq) = BaPO4(s) + H2O + H =>
H3PO4(aq) + Ba(OH)2(aq) = BaPO4(s) + 2 H2O + H
Co(H2O)6 + NH4OH = Co(NH3)6 + H2O =>
Co(H2O)6 + 6 NH4OH = Co(NH3)6 + 12 H2O
NiSO4 + Al = Al2(SO4)3 + Ni =>
3 NiSO4 + 2 Al = Al2(SO4)3 + 3 Ni
KClO3 = KCl(s) + O(g) =>
KClO3 = KCl(s) + 3 O(g)
CH3COHCH3CN + H2O = CH3COHCH3COOH + NH3 =>
CH3COHCH3CN + 2 H2O = CH3COHCH3COOH + NH3
NiSO4 + Al = Al2(SO4)3 + Ni =>
3 NiSO4 + 2 Al = Al2(SO4)3 + 3 Ni
H2O2 + Ce(NO3)3 = HNO3 + CeO3 =>
3 H2O2 + 2 Ce(NO3)3 = 6 HNO3 + 2 CeO3
KClO3 + SO2 + H2SO4 = KHSO4 + ClO2 =>
2 KClO3 + SO2 + H2SO4 = 2 KHSO4 + 2 ClO2
AgHNO3 + Cu = Cu(HNO3)2 + Ag =>
2 AgHNO3 + Cu = Cu(HNO3)2 + 2 Ag
IO3{-} + HSO3{-} + OH{-} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = I2 + 5 SO4{2-} + 4 H2O
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
C2H5COOH + K2CO3 = KC2H5COO + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 KC2H5COO + CO2 + H2O
CH4 + CUO = H2CO + H2 + CU =>
CH4 + CUO = H2CO + H2 + CU
H2O2 + MnO2 = Mn(OH)2 + O2 =>
H2O2 + MnO2 = Mn(OH)2 + O2
CaSO4 + Al2(Co3)3 = CaCo3 + Al2(SO4)3 =>
3 CaSO4 + Al2(Co3)3 = 3 CaCo3 + Al2(SO4)3
P4 + CaOH + H2O = H2 + CaHPO3 =>
P4 + 4 CaOH + 8 H2O = 8 H2 + 4 CaHPO3
PbNO + Na(OH) = PbOH + NaNO =>
PbNO + Na(OH) = PbOH + NaNO
Ca + SNCl4 = CaCl2 + SN =>
2 Ca + SNCl4 = 2 CaCl2 + SN
NiSO4 + Al = Al2(SO4)3 + Ni =>
3 NiSO4 + 2 Al = Al2(SO4)3 + 3 Ni
MnO + CH4 = Mn7C3 + CO + H2 =>
7 MnO + 10 CH4 = Mn7C3 + 7 CO + 20 H2
MnO + PbO2 = MnO4 + Pb2 =>
4 MnO + 6 PbO2 = 4 MnO4 + 3 Pb2
Ca(CO3)(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
Ca(CO3)(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Cr + SnCl2 = Sn + CrCl2 =>
Cr + SnCl2 = Sn + CrCl2
Mg + Ni(NO3)3 = Mg(NO3)2 + Ni =>
3 Mg + 2 Ni(NO3)3 = 3 Mg(NO3)2 + 2 Ni
C3H6 + Br2 = BrH + C =>
C3H6 + 3 Br2 = 6 BrH + 3 C
HCl(g) + Na(aq) = H2(aq) + NaCl =>
2 HCl(g) + 2 Na(aq) = H2(aq) + 2 NaCl
(CO2H)2 + NaOH = Na2C2O4 + H2O =>
(CO2H)2 + 2 NaOH = Na2C2O4 + 2 H2O
H3(PO4) + Zn = Zn3(PO4)2 + H =>
2 H3(PO4) + 3 Zn = Zn3(PO4)2 + 6 H
C3H5(ONO2)3 = CO2 + H2O + N + O =>
2 C3H5(ONO2)3 = 6 CO2 + 5 H2O + 6 N + O
HCl + Cr2O3 = CrCl + Cl2 + H2O =>
6 HCl + Cr2O3 = 2 CrCl + 2 Cl2 + 3 H2O
KClO3 + SO2 + H2SO4 = KHSO4 + ClO2 =>
2 KClO3 + SO2 + H2SO4 = 2 KHSO4 + 2 ClO2
FeSO4 + H2SO4 + Cl = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + 2 Cl = Fe2(SO4)3 + 2 HCl
NiSO4 + Al = Al2(SO4)3 + Ni =>
3 NiSO4 + 2 Al = Al2(SO4)3 + 3 Ni
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3CH2COOH + HI = CH3CH2COOI + H2 =>
CH3CH2COOH + HI = CH3CH2COOI + H2
(NH4)3PO4 + MgI2 = NH4I + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgI2 = 6 NH4I + Mg3(PO4)2
H2SO4(aq) + Fe(OH)2(s) = H2O(l) + FeSO4 =>
H2SO4(aq) + Fe(OH)2(s) = 2 H2O(l) + FeSO4
CO + H2O = OH + C =>
CO + H2O = 2 OH + C
Fe(s) + I2(s) = FeI2 =>
Fe(s) + I2(s) = FeI2
RC(O)SH + (CH3O)2SO2 = RC(O)S(CH3) + HOSO3CH3 =>
RC(O)SH + (CH3O)2SO2 = RC(O)S(CH3) + HOSO3CH3
CH3COOH + Ba(HCl)2 = Ba(CH3COOH)2 + HCl =>
2 CH3COOH + Ba(HCl)2 = Ba(CH3COOH)2 + 2 HCl
SnCl4 + KOH = KCl + Sn(OH)4 =>
SnCl4 + 4 KOH = 4 KCl + Sn(OH)4
O6 + Fe4 = O18Fe12 =>
3 O6 + 3 Fe4 = O18Fe12
K + Fe + H2 + O2 + C = K3Fe(C2O4)4*2H2O =>
3 K + Fe + 2 H2 + 9 O2 + 8 C = K3Fe(C2O4)4*2H2O
H2PtCl6 + NaOH = Na2Pt(OH)6 + HCl + NaCl =>
H2PtCl6 + 6 NaOH = Na2Pt(OH)6 + 2 HCl + 4 NaCl
PbI2 + HNO3 = PbNO3 + I2H =>
PbI2 + HNO3 = PbNO3 + I2H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + KClO3 + KHO = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KHO = 3 K2MnO4 + KCl + 3 H2O
Mn(NO3)2 + Na2(C2O4) = Mn(C2O4) + Na(NO3) =>
Mn(NO3)2 + Na2(C2O4) = Mn(C2O4) + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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